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Titolo:
Preparation of polycrystalline antimonic acid films by electrophoretic deposition
Autore:
Ozawa, K; Sakka, Y; Amano, M;
Indirizzi:
Natl Res Inst Met, Tsukuba, Ibaraki 3050047, Japan Natl Res Inst Met Tsukuba Ibaraki Japan 3050047 a, Ibaraki 3050047, Japan
Titolo Testata:
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
fascicolo: 1-3, volume: 19, anno: 2000,
pagine: 595 - 598
SICI:
0928-0707(200012)19:1-3<595:POPAAF>2.0.ZU;2-S
Fonte:
ISI
Lingua:
ENG
Soggetto:
ELECTRICAL-CONDUCTIVITY;
Keywords:
antimonic acid; electrophoretic deposition; polycrystalline films; proton conductivity;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
16
Recensione:
Indirizzi per estratti:
Indirizzo: Ozawa, K Natl Res Inst Met, 1-2-1 Sengen, Tsukuba, Ibaraki 3050047, Japan Natl Res Inst Met 1-2-1 Sengen Tsukuba Ibaraki Japan 3050047 apan
Citazione:
K. Ozawa et al., "Preparation of polycrystalline antimonic acid films by electrophoretic deposition", J SOL-GEL S, 19(1-3), 2000, pp. 595-598

Abstract

Cubic antimonic acid (Sb2O5. nH(2)O) films were successfully prepared on stainless steel and Si(100) substrates by electrophoretic deposition (EPD) using two types of sols. The sols were prepared by reacting an H2O2 aqueous solution with Sb(O-i-C3H7)(3) or metallic Sb powder. The resulting films were found to consist of fine particles of cubic Sb2O5. nH(2)O single crystals with uniform particle sizes of similar to 30 nm and similar to 150 nm. The weight of the Sb2O5. nH(2)O deposit on the anode Si(100) substrate by EPDincreased linearly with the current density in the range of 0-0.67 mA cm(-2), when the sol pH was over similar to7. The proton conductivity of the polycrystalline Sb2O5. nH(2)O discs, formed from the two types of sols, was evaluated by an ac impedance method at room temperature under controlled levels of relative humidity.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 27/09/20 alle ore 13:40:55